Comparison of the cloudy+CO prior retrieval results with the VULCAN 1D photochemical kinetics model by Tsai et al. (2021) (solid lines) and thermochemical equilibrium abundances (dashed lines). The dots represent the volume mixing ratios from our retrievals (with error bars for H₂O, CO₂, and CO; upper limits for CH₄, NH₃, HCN, SO₂, and H₂S). The shaded regions represent the atmospheric pressure levels at which the absorption is most active for the species, starting at the cloud level at 1.44 mbar (see Fig. 11 and Table 6). For CO₂ (light green) and H₂O (light blue), the absorption pressure level reaches higher up in the atmosphere. The Bayesian model averaged results are similar, except for H₂O, which is smaller than the VULCAN 1D results, and the CO₂ abundance, which agrees with the model prediction.